The answer is as follows: The Huawei 10 PSU has the charge protection function. When the battery voltage of the PSU is too low or too high, the PSU automatically enters the protection state to protect batteries and devices. If you need to remove the charge protection, you can try the following:
1. Place for a period of time: Place the charging bank for a period of time (generally a few minutes to a few hours) and let it recover automatically.
2. Replace the power supply: Replace the power supply charged by the charging bank or use a charger with a larger charging current to quickly fill the battery.
3. Restart the charging treasure: Long press the power button of the charging treasure for a few seconds until the charging indicator is off, then release it, and then press the power button again to start the charging treasure.
If the charging protection cannot be removed using the preceding methods, contact Huawei customer service or professional maintenance personnel.
There are usually two ways to remove the protection mode of the charging bank:
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First, long press the power button to release the protection mode
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Second, connect the charging bank to the computer and release it by charging.